Int 6A  - Decnet Dos - Local Area Transport Program - Installation Check   [N]


Note:  the installation check consists of testing for a signature area
     immediately preceding the interrupt handler (see #3386)

See Also: AH=01h/DH=FFh,INT 6B"DECnet",INT 6D"DECnet"
Index: installation check;DECnet DOS Local Area Transport

Format of DECnet DOS signature area:
Offset Size    Description (Table 3386)
 -5    BYTE    major version number
 -4    BYTE    minor version number
 -3   3 BYTEs  signature (ASCII "LAT")